Not a huge deal, but a strange occurrence that I figured I would report....
I just used one of my 2 remaining festival charms while flying in to a gambit match.
Once I landed, I noticed that i didn't have a festival buff, but I did have a new desecration buff.....
I know that I used a festival charm because the cooldown timer was actively counting down from it's 2 hour limit.
I couldn't have accidentally used the wrong consumable, because I had no consumables for the desecration buff in my inventory. They are still sitting stacked in my postmaster and my consumables page on my character is full.
Anyway, thought this was strange.